Copying machine



FIG. 1 is a top plan view of a copying machine showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top front perspective view thereof.

The bottom of the copying machine is substantially planar and unornamented. 

The ornamental design for a copying machine, substantially as shown and described. 